ADHD Diagnosis A diagnosis of ADHD can help people recognize the reasons they struggle to perform certain tasks and activities. It can increase self-esteem and help those with ADHD in determining effective treatment strategies. The NHS in England offers an adult ADHD assessment for adults with ADHD. This is called http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1557923